题目内容
【题目】E-mails can _______ a lot of phone calls because almost everybody prefers things that are written and not just said on the phone.
A. exchange
B. represent
C. reduce
D. replace
【答案】D
【解析】从原因状语从句提供的信息可以知道,e-mail是以文字形式呈现的,所以被人们所偏爱,而电话不是以文字形式呈现的,那么有可能被e-mails所取代。
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